#7B1825#7B1825

#7B1825 is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.5% C 0.133 H 19.5°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#7B1825
RGB	rgb(123, 24, 37)
HSL	hsl(352, 67%, 29%)
HSV	hsv(352, 80%, 48%)
CMYK	cmyk(0%, 80.5%, 69.9%, 51.8%)
CIE-LAB	lab(26.73, 42.26, 18.79)
CIE-LCH	lch(26.73, 46.25, 23.98°)
OKLab	oklab(38.49% 0.125 0.0442)
OKLCH	oklch(38.49% 0.133 19.5)
XYZ	xyz(8.8299, 4.9991, 2.2499)
Luminance	0.0500 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B1825 #187B6E

analogous

#7B1857 #7B1825 #7B3D18

triadic

#7B1825 #257B18 #18257B

tetradic

#7B1825 #577B18 #187B6E #3D187B

square

#7B1825 #577B18 #187B6E #3D187B

split-complementary

#7B1825 #187B3D #18577B

monochromatic

#1A0508 #480E16 #7B1825 #AE2234 #D8364B

Accessibility & contrast

On white

10.50

#7B1825 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#7B1825 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B1825

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B1825	#FFFFFF	#000000	##FFFFFF
##7B1825	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353225

Deuteranopia (green-blind)

#4E4722

Tritanopia (blue-blind)

#88001E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7b1825;
/* rgb */ color: rgb(123, 24, 37);
/* oklch */ color: oklch(38.5% 0.133 19.5);

Tailwind

colors: {
  custom: {
    50: '#a85f5f',
    500: '#7b1825',
    950: '#000000',
  },
}

SCSS

$custom: #7b1825;
$custom-light: #a85f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#7b1825",
  "rgb": {
    "r": 123,
    "g": 24,
    "b": 37
  },
  "hsl": {
    "h": 352.121,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38486,
    "c": 0.13261,
    "h": 19.5
  },
  "luminance": 0.04998
}

Semantic roles & 50–950 ramp

primary

#7B1825

secondary

#3FB0A1

accent

#EAD43E

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7B1825

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →